Question

Why do ionic compounds have high melting points?

Answer 1

These oppositely charged compounds are held together by strong electrostatic forces of attraction. As these forces are very strong, a considerable amount of heat energy is required to break them. ... Ionic compounds typically have high melting and boiling points, and are hard and brittle.

Answer 2

Dear Student,

◆ Ionic compounds -

• Chemical compounds formed by transfer of electrons are called ionic compounds.
• They're also called electrostatic compounds.
• It consists of cations (positive ions) and anions (negative ions).

● Ionic compounds have high melting points because -

• Ionic bonds are strong as compared to covalent bonds.
• As these bonds take more energy to break, they have high melting points.

Thanks dear. Hope this helps you...